<template>
  <div class="pay">
    <van-nav-bar fixed title="订单结算台" left-arrow @click-left="$router.go(-1)" />

    <!-- 地址相关 -->
    <div class="address">

      <div class="left-icon">
        <van-icon name="logistics" />
      </div>

      <div class="info" v-if="true">
        <div class="info-content">
          <span class="name">{{ defaultAddress.name}}</span>
          <span class="mobile">{{ defaultAddress.phone }}</span>
        </div>
        <div class="info-address">
          {{ region }}
        </div>
      </div>

      <div class="info" v-else>
        请选择配送地址
      </div>

      <div class="right-icon">
        <van-icon name="arrow" />
      </div>
    </div>

    <!-- 订单明细 -->
    <div class="pay-list">
      <div class="list">
        <orders-item v-for="item in orderList" :key="item.goods_id" :item="item"></orders-item>
      </div>
      <div class="flow-num-box">
        <span>共 {{ order.orderTotalNum }} 件商品，合计：</span>
        <span class="money">￥{{ order.orderTotalPrice }}</span>
      </div>

      <div class="pay-detail">
        <div class="pay-cell">
          <span>订单总金额：</span>
          <span class="red">￥{{ order.orderTotalPrice }}</span>
        </div>

        <div class="pay-cell">
          <span>优惠券：</span>
          <span>无优惠券可用</span>
        </div>

        <div class="pay-cell">
          <span>配送费用：</span>
          <span v-if="false">请先选择配送地址</span>
          <span v-else class="red">+￥0.00</span>
        </div>
      </div>

      <!-- 支付方式 -->
      <div class="pay-way">
        <span class="tit">支付方式</span>
        <div class="pay-cell">
          <span><van-icon name="balance-o" />余额支付（可用 ¥ {{ money }} 元）</span>
          <!-- <span>请先选择配送地址</span> -->
          <span class="red"><van-icon name="passed" /></span>
        </div>
      </div>

      <!-- 买家留言 -->
      <div class="buytips">
        <textarea placeholder="选填：买家留言（50字内）" name="" id="" cols="30" rows="10" v-model="remark"></textarea>
      </div>
    </div>

    <!-- 底部提交 -->
    <div class="footer-fixed">
      <div class="left">实付款：<span>￥{{ order.orderTotalPrice }}</span></div>
      <div class="tipsbtn" @click="submitOrder">提交订单</div>
    </div>
  </div>
</template>

<script>
import { getAddressList } from '@/api/address'
import { getOrderDetail, submitOrder } from '@/api/order'
import OrdersItem from '@/components/OrdersItem.vue'
export default {
  name: 'PayIndex',
  components: {
    OrdersItem
  },
  data () {
    return {
      addressList: [],
      order: '',
      orderList: [],
      money: '',
      remark: ''
    }
  },
  computed: {
    defaultAddress () {
      return this.addressList[0] || {}
    },
    region () {
      const region = this.defaultAddress.region || {}
      return region.province + region.city + region.region + this.defaultAddress.detail
    }
  },
  methods: {
    // 获取地址列表
    async getAddressList () {
      const { data: { list } } = await getAddressList()
      this.addressList = list
    },

    // 获取订单详情
    async getOrder () {
      const mode = this.$route.query.mode
      const obj = {
        cartIds: this.$route.query.cartIds || '',
        goodsId: this.$route.query.goodsId || '',
        goodsNum: this.$route.query.goodsNum || '',
        goodsSkuId: this.$route.query.goodsSkuId || ''
      }
      const { data } = await getOrderDetail(mode, obj)
      this.order = data.order
      // console.log(data)
      this.orderList = this.order.goodsList
      this.money = data.personal.balance
    },
    async submitOrder () {
      const mode = this.$route.query.mode
      const obj = mode === 'cart'
        ? { cartIds: this.$route.query.cartIds }
        : {
            goodsId: this.$route.query.goodsId,
            goodsNum: this.$route.query.goodsNum,
            goodsSkuId: this.$route.query.goodsSkuId
          }
      await submitOrder(
        mode,
        obj,
        this.remark
      )
      // console.log(res)
      this.$router.replace('/myOrder')
    }
  },
  created () {
    this.getAddressList()
    this.getOrder()
  }
}
</script>

<style lang="less" scoped>
.pay {
  padding-top: 46px;
  padding-bottom: 46px;
  ::v-deep {
    .van-nav-bar__arrow {
      color: #333;
    }
  }
}
.address {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  font-size: 14px;
  color: #666;
  position: relative;
  background: url(@/assets/border-line.png) bottom repeat-x;
  background-size: 60px auto;
  .left-icon {
    margin-right: 20px;
  }
  .right-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-7px);
  }
}
.flow-num-box {
  display: flex;
  justify-content: flex-end;
  padding: 10px 10px;
  font-size: 14px;
  border-bottom: 1px solid #efefef;
  .money {
    color: #fa2209;
  }
}

.pay-cell {
  font-size: 14px;
  padding: 10px 12px;
  color: #333;
  display: flex;
  justify-content: space-between;
  .red {
    color: #fa2209;
  }
}
.pay-detail {
  border-bottom: 1px solid #efefef;
}

.pay-way {
  font-size: 14px;
  padding: 10px 12px;
  border-bottom: 1px solid #efefef;
  color: #333;
  .tit {
    line-height: 30px;
  }
  .pay-cell {
    padding: 10px 0;
  }
  .van-icon {
    font-size: 20px;
    margin-right: 5px;
  }
}

.buytips {
  display: block;
  textarea {
    display: block;
    width: 100%;
    border: none;
    font-size: 14px;
    padding: 12px;
    height: 100px;
  }
}

.footer-fixed {
  position: fixed;
  background-color: #fff;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 46px;
  line-height: 46px;
  border-top: 1px solid #efefef;
  font-size: 14px;
  display: flex;
  .left {
    flex: 1;
    padding-left: 12px;
    color: #666;
    span {
      color:#fa2209;
    }
  }
  .tipsbtn {
    width: 121px;
    background: linear-gradient(90deg,#f9211c,#ff6335);
    color: #fff;
    text-align: center;
    line-height: 46px;
    display: block;
    font-size: 14px;
  }
}
</style>
